Comments

Hello,
This patch does rename break_up_subtract_bb to break_up_expr_bb, and it
modifies build_and_add_sum so that unary expression can be created by it, too.
The patch is a prerequisit of the following 6 additional patches.
ChangeLog
2011-10-07 Kai Tietz <ktietz@redhat.com>
* tree-ssa-reassoc.c (break_up_subtract_bb): Rename to
(break_up_expr_bb): as function name.
(build_and_add_sum): Add support for unary statement creation.